The Unmaintained Free Software wiki is now online and has been declared by me to be the authoritative source for unmaintained or orphaned Free Software projects. The old website is gone, but I will port the old contents to the wiki step by step. Please bear with me.
All content of the wiki is licensed unter the terms of the GNU FDL.
Again, if you know of any unmaintained project or want to take over maintenance of a currently unmaintained project, go ahead.